Extended short wavelength spectral response from InGaAs focal plane arrays

被引：17

作者：

Hoelter, TR ^{[1
]}

Barton, JB ^{[1
]}

机构：

[1] Indigo Syst Corp, Goleta, CA 93117 USA

来源：

INFRARED TECHNOLOLGY AND APPLICATIONS XXIX | 2003年 / 5074卷

关键词：

InGaAs; NIR; FPA; spectral response; VisGaAs;

D O I：

10.1117/12.515397

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

InGaAs detector material used in near infrared focal plane arrays (NIR FPAs) has typically been limited in spectral response to a range from approximately 900 nm to 1700 mn. Through special processing techniques, the spectral response can be extended down through the visible spectrum and into the ultraviolet. Test results showing preliminary spectral response from 350 nm to 1700 nm, responsivity, sensitivity, corrected uniformity and simultaneous imaging of NIR and visible signals will be presented along with a discussion of anticipated applications for this new sensor technology.

引用

页码：481 / 490

页数：10

共 5 条

[1] Very wide dynamic range SWIR sensors for very low background applications [J].